| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + Na3PO4 = Na3MgPN2O10
Mn(No3)2 + NaOH + O2 = NaMnO4 + NaNo3 + H2O =>
4 Mn(No3)2 + 12 NaOH + 5 O2 = 4 NaMnO4 + 8 NaNo3 + 6 H2O
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
S + Ba(OH)2 = BaHS + BaSO3 + H2O =>
7 S + 7 Ba(OH)2 = 4 BaHS + 3 BaSO3 + 5 H2O
Ca(ClO)2 + C3H8O = CaCO3 + Cl2 + C + H2 =>
Ca(ClO)2 + C3H8O = CaCO3 + Cl2 + 2 C + 4 H2
CrI3 + KOH + Cl2 = K2CrO4 + KIO7 + KCl + H8O =>
14 CrI3 + 400 KOH + 165 Cl2 = 14 K2CrO4 + 42 KIO7 + 330 KCl + 50 H8O
H2S2O7 + Pb(HO)4 = Pb(S2O7)2 + H2O =>
2 H2S2O7 + Pb(HO)4 = Pb(S2O7)2 + 4 H2O
C3H6COOH + KMnO4 = C3H4O3 + MnO2 + H2O + K =>
12 C3H6COOH + 17 KMnO4 = 16 C3H4O3 + 17 MnO2 + 10 H2O + 17 K
H3PO4 + Pt(OH)4 = Pt3(PO4)4 + H2O =>
4 H3PO4 + 3 Pt(OH)4 = Pt3(PO4)4 + 12 H2O
SiF4 + CaH2 = SiH4 + CaF2 =>
SiF4 + 2 CaH2 = SiH4 + 2 CaF2
H2SO4 + Pt(OH)4 = Pt(SO4)2 + H2O =>
2 H2SO4 + Pt(OH)4 = Pt(SO4)2 + 4 H2O
C2H5OH + Mn2O7 = CH3CO2H + MnO2 + H2O =>
3 C2H5OH + 2 Mn2O7 = 3 CH3CO2H + 4 MnO2 + 3 H2O
Na2Ca(SO4)2 + NaOH = Na2SO4 + Ca(OH)2 =>
Na2Ca(SO4)2 + 2 NaOH = 2 Na2SO4 + Ca(OH)2
Rb(s) + HNO3(aq) = RbNO3(aq) + H2(g) =>
2 Rb(s) + 2 HNO3(aq) = 2 RbNO3(aq) + H2(g)
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
H3PO4 + Mg(OH)2 = Mg(PO4)2 + H30 + H2O =>
30 H3PO4 + 15 Mg(OH)2 = 15 Mg(PO4)2 + 2 H30 + 30 H2O
Al + NaO = AlO + Na =>
Al + NaO = AlO + Na
N2 + NaBr + H2O = N2H4 + NaBrO3 =>
3 N2 + 2 NaBr + 6 H2O = 3 N2H4 + 2 NaBrO3
SnO2 + Ca(OH)2 = Ca2(SnO4) + H2O =>
SnO2 + 2 Ca(OH)2 = Ca2(SnO4) + 2 H2O
C6H5OH + H2SO4 = C6H4OHSO3H + H2O =>
C6H5OH + H2SO4 = C6H4OHSO3H + H2O
P4S3 + HNO3 = H2SO4 + H3PO4 + NO + P2O5 =>
9 P4S3 + 114 HNO3 = 27 H2SO4 + 20 H3PO4 + 114 NO + 8 P2O5
(Mg(S)) + (O2(g)) = (MgO(S)) =>
2(Mg(S)) + (O2(g)) = 2(MgO(S))
Nb(NO3)2 + Mg(NO3)2 + C2H6N4O2 + Tb(NO3)2 = Mg095Nb2O6Tb005 + CO2 + N2 + H2O =>
10 Nb(NO3)2 + 475 Mg(NO3)2 + 606 C2H6N4O2 + 25 Tb(NO3)2 = 5 Mg095Nb2O6Tb005 + 1212 CO2 + 1722 N2 + 1818 H2O
CH3CH2OCH3 + NaOH = CH3CH2OH + NaOCH3 =>
CH3CH2OCH3 + NaOH = CH3CH2OH + NaOCH3
PhNH2 + HCl = PhNH3Cl =>
PhNH2 + HCl = PhNH3Cl
NH4Cl + C2H5OH = NH3 + H2O + CH3CH2Cl =>
NH4Cl + C2H5OH = NH3 + H2O + CH3CH2Cl
C4H6O3 + H2O = C4H5O3 + H3O =>
C4H6O3 + H2O = C4H5O3 + H3O
TlF3 + Na2S = Tl2S + S + NaF =>
2 TlF3 + 3 Na2S = Tl2S + 2 S + 6 NaF
Cl3CrH12O6 + NH4OH = Cr(NH3)6Cl3 + H2O =>
Cl3CrH12O6 + 6 NH4OH = Cr(NH3)6Cl3 + 12 H2O
ZnS + FeSO4 = FeS + ZnSO4 =>
ZnS + FeSO4 = FeS + ZnSO4
HNO3 + HI = HIO3 + NO2 + H29 =>
87 HNO3 + 29 HI = 29 HIO3 + 87 NO2 + 3 H29
Ag2OH + HSeO3 = Ag2SeO3 + H2O =>
Ag2OH + HSeO3 = Ag2SeO3 + H2O
Si + SiCl4 = Si3Cl8 =>
Si + 2 SiCl4 = Si3Cl8
Cu{+2} + OH{-} = CuO + H2O =>
Cu{+2} + 2 OH{-} = CuO + H2O
H2[CuCl4] + Cu = CuCl + HCl =>
H2[CuCl4] + Cu = 2 CuCl + 2 HCl
Co{2+} + H2O2 + H2O = Co(OH)3 + H3O{+} =>
2 Co{2+} + H2O2 + 8 H2O = 2 Co(OH)3 + 4 H3O{+}
Zn + HNO3 = ZnO + HNO2 =>
Zn + HNO3 = ZnO + HNO2
KMnO4 + HCl + K4[Fe(CN)6] = K3[Fe(CN)6] + KCl + Mn(Cl)2 + H2O =>
KMnO4 + 8 HCl + 5 K4[Fe(CN)6] = 5 K3[Fe(CN)6] + 6 KCl + Mn(Cl)2 + 4 H2O
Ca(OH)2 + CoBr3 = CaBr2 + Co(OH)3 =>
3 Ca(OH)2 + 2 CoBr3 = 3 CaBr2 + 2 Co(OH)3
MgSO4(aq) + Sr(NO3)(aq) = Mg(NO3)(aq) + Sr(SO4)(s) =>
MgSO4(aq) + Sr(NO3)(aq) = Mg(NO3)(aq) + Sr(SO4)(s)
LiOH2 + K2SO3 = K + Li2SO3 + H2O =>
2 LiOH2 + K2SO3 = 2 K + Li2SO3 + 2 H2O
KOH + NaC6H7O8 = KC6H7O8 + NaOH =>
KOH + NaC6H7O8 = KC6H7O8 + NaOH
Br2O3 + H2O = H4Br2O5 =>
Br2O3 + 2 H2O = H4Br2O5
H3Po4 + BeCO3 = BePo4 + H3CO3 =>
H3Po4 + BeCO3 = BePo4 + H3CO3
KNO3 + H2SO4 = NO + K + H2SO6 =>
KNO3 + H2SO4 = NO + K + H2SO6
H2SiO3 + CaO = CaSiO3 + H2O =>
H2SiO3 + CaO = CaSiO3 + H2O
KMnO4 + CH3COOH + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
8 KMnO4 + 5 CH3COOH + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 22 H2O
KIO3 + SO2 + H2O = I2 + KHSO3 + H2SO4 =>
2 KIO3 + 7 SO2 + 6 H2O = I2 + 2 KHSO3 + 5 H2SO4
KMnO4 + KJ = MnJ + K2O4 =>
KMnO4 + KJ = MnJ + K2O4
Ga2O3 + NaOH = NaGaO2 + H2O =>
Ga2O3 + 2 NaOH = 2 NaGaO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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